18100769076

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3923}}^1\times {\mathrm{9859}}^1$

素因数の和:13805

約数の個数: 72

約数和(自身を含む): 49291875360

約数和(自身を除く): 31191106284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 3923, 7846, 9859, 11769, 15692, 19718, 23538, 29577, 35307, 39436, 47076, 50999, 59154, 70614, 88731, 101998, 118308, 128167, 141228, 152997, 177462, 203996, 256334, 305994, 354924, 384501, 458991, 512668, 611988, 769002, 917982, 1153503, 1538004, 1835964, 2307006, 4614012, 38676857, 77353714, 116030571, 154707428, 232061142, 348091713, 464122284, 502799141, 696183426, 1005598282, 1392366852, 1508397423, 2011196564, 3016794846, 4525192269, 6033589692, 9050384538, 18100769076]

約数ペア:

[(1, 18100769076), (2, 9050384538), (3, 6033589692), (4, 4525192269), (6, 3016794846), (9, 2011196564), (12, 1508397423), (13, 1392366852), (18, 1005598282), (26, 696183426), (36, 502799141), (39, 464122284), (52, 348091713), (78, 232061142), (117, 154707428), (156, 116030571), (234, 77353714), (468, 38676857), (3923, 4614012), (7846, 2307006), (9859, 1835964), (11769, 1538004), (15692, 1153503), (19718, 917982), (23538, 769002), (29577, 611988), (35307, 512668), (39436, 458991), (47076, 384501), (50999, 354924), (59154, 305994), (70614, 256334), (88731, 203996), (101998, 177462), (118308, 152997), (128167, 141228)]